Best Disk Space Analyzers in 2026
Updated
104 disk space analyzers ranked on what their makers publish — plans and prices, free tiers, platforms and the facts on their own pages.
104ranked
1free plans on this page
$9.99/molowest paid tier
8 Oct 2026last checked
Disk Space Analyzers, ranked on how quickly a newcomer can get going. 1 of the 4 on this page can be tried for free.
- 101 ClearSweepPaid from $9.99/mo
- Free to practise on: not on record
- Free trial: not on record
- Well documented: yes
- Runs where you work: not on record
- 102 Q-DirFree plan
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 103 Autoruns
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
- 104 Spacedeck Open
- Free to practise on: not on record
- Free trial: not on record
- Well documented: not on record
- Runs where you work: not on record
Compare all 4 in a table
| # | Platform | Score | Free plan | From | Free plan | Paid from | Desktop platforms | Treemap view |
|---|---|---|---|---|---|---|---|---|
| 101 | ClearSweep | 5.5 | No | $9.99/mo | No | $9.99one-time | windows | No |
| 102 | Q-Dir | 5.5 | Free plan | Free | Yes | — | windows | — |
| 103 | Autoruns | 5.2 | No | — | Yes | — | — | — |
| 104 | Spacedeck Open | 5.0 | No | — | No | — | — | — |
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